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Oval|Natural|GIA

0.50ct E I1 Oval Natural Diamond

E/I1 • GIA 1489422945

Certificate GIA 1489422945

Diamond specifications and retailer prices

From $817 AUD
$574 USD
As of October 29, 2026
Save $392 AUD (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,562 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded E colour (colourless) and I1 clarity (included) and certified by GIA 1489422945. Listed at 6 retailers as of October 29, 2026, with a 48% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
E
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1489422945
Dimensions6.88 × 4.52 × 2.54 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
Crystal
Top View
6.88 mm4.52 mm0.50 ctE / I1
OriginNatural
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 1489422945
Side View
Table 54.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,562 AUD|Low: $787 AUD|High: $2,562 AUD|Avg: $1,158 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6$817 AUD
Retailer 7$878 AUD
Retailer 3$880 AUD
Retailer 4$880 AUD
Retailer 5$942 AUD
Retailer 8$1,039 AUD
Retailer 2$1,209 AUD
Retailer 9$1,244 AUD
NZ Jewellers$2,562 AUD

24 data points across 9 retailers

6 retailers$817 AUD to $1,209 AUD

B+
Cheapest Retailer
-
$817 AUD
$574 USD
B+
Retailer 2
-
$880 AUD
$618 USD
View
B+
Retailer 3
-
$880 AUD
$618 USD
View
B+
Retailer 4
-
$942 AUD
$662 USD
View
B
Retailer 5
-
$1,209 AUD
€809 EUR
View
Most Expensive
C
NZ Jewellers
02f7448a-0ab4-4bcf-b993-3d437fd60ecc · Oct 27
$2,562 AUD
$1,800 USD
View
Price under review
5 more retailers have this diamond
Prices start from $817 AUDSave up to $392 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.50ct Oval
$817 AUD